Camping at the pole
D8/1585 английский/Camping at the pole / By Ernst Krenkel ....Camping at the pole / By Ernst Krenkel ....Camping at the pole.Moscow/Foreign languages publishing house/, 1939 ( ). - Foreign languages publishing house, 1939. - 24 с. : ил., портр. ; 14 см см.Camping at the pole. Moscow, 1939 .